Description
The problem runs on hotel-reservation. Simulate a fault where the DNS policy is incorrectly configured for the profile service in the hotel reservation application. The deployment `profile` has a misconfigured DNS policy (set to None with external nameserver 8.8.8.8), causing DNS resolution failures for cluster-internal services. Inject the fault by setting an incorrect dnsPolicy (e.g., Default instead of ClusterFirst) for the profile service pods.
Tags
Network Failure, hotel-reservation